2765312

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:520

約数の個数: 40

約数和(自身を含む): 6039792

約数和(自身を除く): 3274480

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 491, 512, 704, 982, 1408, 1964, 2816, 3928, 5401, 5632, 7856, 10802, 15712, 21604, 31424, 43208, 62848, 86416, 125696, 172832, 251392, 345664, 691328, 1382656, 2765312]

約数ペア:

[(1, 2765312), (2, 1382656), (4, 691328), (8, 345664), (11, 251392), (16, 172832), (22, 125696), (32, 86416), (44, 62848), (64, 43208), (88, 31424), (128, 21604), (176, 15712), (256, 10802), (352, 7856), (491, 5632), (512, 5401), (704, 3928), (982, 2816), (1408, 1964)]